تفاعل #355760

ord-12f9cfc47fe44261b28f7b03a951b20c

معادلة التفاعل

CCN1c2ccccc2Sc2cc(C=O)ccc21
10-Ethylphenothiazine-3-carbaldehyde
NNc1ccccc1
N-phenylhydrazine
CCN1c2ccccc2Sc2cc(C=NNc3ccccc3)ccc21
10-Ethylphenothiazine-3-carbaldehyde N-phenylhydrazone

الكواشف

لا شيء

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    درجة الحرارةNext, the reaction mixture was refluxed for 0.5 hour
  2. 2
    ترشيحThe precipitated product was filtered
  3. 3
    غسيلwashed with a large amount of methanol
  4. 4
    أخرىdried

الإجراء التجريبي

10-Ethylphenothiazine-3-carbaldehyde (3 g, 0.012 mol) was dissolved in 30 ml of methanol under mild heating. A solution of 1.9 g (0.018 mol) of N-phenylhydrazine in methanol was added to the cooled reaction mixture. Next, the reaction mixture was refluxed for 0.5 hour. The precipitated product was filtered, washed with a large amount of methanol, and then dried. The yield of yellowish crystals of 10-ethylphenothiazine-3-carbaldehyde N-phenylhydrazone (C21H19N3S, FW=345.00) was 3 g (75%).

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07445877B2uspto-grants-2008_11